Elon Musk’s plan to open Tesla’s charging network is proceeding slowly. Nobody is entirely sure why, or when that might change. Electric and Hybrid Vehicles, Automobile Service and Charging Stations, Tesla Motors Inc, Ford Motor Co, General Motors, Rivian Automotive LLC, Musk, Elon, Automobiles, Canada, United States Elon Musk’s plan to open Tesla’s charging network is proceeding slowly. Nobody is entirely sure why, or when that might change. NYT > Business